body {
    margin: 0;
  }
  
  .editor {
    height: 100vh;
    display: flex;
  }
  
  .input,
  .output {
    overflow: auto;
    width: 50%;
    height: 100%;
    box-sizing: border-box;
    padding: 0 20px;
  }
  
  .input {
    border: none;
    border-right: 1px solid #ccc;
    resize: none;
    outline: none;
    background-color: #f6f6f6;
    font-size: 14px;
    font-family: 'Monaco', courier, monospace;
    padding: 20px;
  }
  
  code {
    color: #f66;
  }
  